>1grlF (F:) observed residues (from ATOM records)
vkfgndagvkmlrgvnvladavkvtlgpkgrnvvldksfgaptitkdgvsvareieledk
fenmgaqmvkevaskandaagdgtttatvlaqaiiteglkavaagmnpmdlkrgidkavt
vaveelkalsvpcsdskaiaqvgtisansdetvgkliaeamdkvgkegvitvedgtglqd
eldvvegmqfdrgylspyfinkpetgavelespfilladkkisniremlpvleavakagk
plliiaedvegealatavvntmrgivkvaavkapgfgdrrkamlqdiatltggtviseei
gmelekatledlgqakrvvinkdtttiidgvgeeaaiqgrvaqirqqieeatsdydrekl
qervaklaggvavikvgaatevemkekkarvedalhatraaveegvvagggvalirvask
ladlrgqnedqnvgikvalrameaplrqivlncgeepsvvantvkggdgnygynaateey
gnmidmgildptkvtrsalqyaasvaglmittecmvtd